Pittsburgh Steelers quarterback Ben Roethlisberger has a sprained right shoulder and his status for Sunday's showdown with AFC North rival Baltimore is uncertain.
Coach Mike Tomlin said Tuesday that Roethlisberger is ''questionable.''
Roethlisberger is still in the process of getting checked out, so the team is waiting for more details. It's technically diagnosed as an sternoclavicular (SC) sprain, and according to orthogate.org: the sternoclavicular (SC) joint is important because it helps support the shoulder. The SC joint links the bones of the arms and shoulder to the vertical skeleton.